56716191

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9281}}^1$

素因数の和:9391

約数の個数: 24

約数和(自身を含む): 94602144

約数和(自身を除く): 37885953

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 9281, 27843, 64967, 83529, 194901, 584703, 900257, 2700771, 6301799, 8102313, 18905397, 56716191]

約数ペア:

[(1, 56716191), (3, 18905397), (7, 8102313), (9, 6301799), (21, 2700771), (63, 900257), (97, 584703), (291, 194901), (679, 83529), (873, 64967), (2037, 27843), (6111, 9281)]